Karel IP116 User Manual - page 44

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To Semi-Attend Transfer via phone interface: 

1) A and B is on an conversation, A press the TRAN button or Transfer hot key to put B on 

hold, then A can dial a new number C（or press Directory soft key to enter the contact list, 

then choose a record）and press the OK or SEND button to call out. 

2) While C is ringing, A hang up or press the Transfer hot key. Then A will turn to hold status, 

and the LCD will display as Transferred. 

3) You will be disconnected from the call, when C pick up, B can talk to C. 

Note: 

Make sure that the SIP server you have registered supports this function.

3-way Conference 

You can establish a three-party conference, during the conversation three phone 

parties can communicate with each other. 

To establish a conference: 

1) Press the Conf hot key during an active call. 

2) The first call is placed on hold. You will hear a dial tone. Dial the number to 

conference in（or press Directory soft key to enter the contact list, then choose a contact to 

conference in）, then press the Send hot key.  

3) When the call is answered, the conference call will include you and the other two parties. 

4) During the conference, press the Split hot key to split the conference into two hold lines, 

and press the Resume hot key to resume the chosen call respectively. 

5) Hang up to disconnect all parties. 

Message 

The phone supports SMS (Short Messaging Service) and Voicemail, if you want to use them, 

please make sure that your VoIP telephony system supports this functionalities and your 

accounts’ message has been enabled. 

Voicemail 

Your voice mailbox messages, which are usually stored on a media server of your local or 

hosted VoIP telephony system, can be accessed from your phone. 

New voice messages can be indicated both acoustically and visually as described below: 

- The idle screen will indicate the new voice messages coming: 

- The MESSAGE button will be lighted.